title: Relations between respiratory and circulatory control during gravitational load in man.
mesh_terms: D000328:Adult; D002245:Carbon Dioxide; D006112:Gravitation; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D011187:Posture; D012119:Respiration; D013026:Space Flight
chemical_list: D002245:Carbon Dioxide